| | Arden-Arcade, CA | Fair Oaks, CA | United States |
| Population | 95,909 | 31,750 | 329,725,481 |
| Female Population | 51.9% | 51.3% | 50.5% |
| Male Population | 48.1% | 48.8% | 49.5% |
| Median Age | 37 | 46.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 90,920 | 30,715 | 309,327,143 |
| Population - 2000 | 96,025 | 28,008 | 285,036,114 |
| Population - 1990 | 92,040 | 26,867 | 251,960,433 |
| Pop. 2000 to Now | 7.2% | 14.4% | 15.6% |
| Pop. 1990 to Now | 11.9% | 19.3% | 30.8% |
| space4 | | | |
| Population Density | 5,371.9 | 2,919.3 | 93.4 |
| Land Area | 17.9 | 10.9 | 3,531,905.4 |
| Water Area | 0.1 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Arden-Arcade, CA | Fair Oaks, CA | United States |
| Age 0 to 4 | 6.9% | 4.2% | 5.9% |
| Age 5 to 9 | 7.3% | 5.6% | 6.1% |
| Age 10 to 14 | 5.5% | 5.8% | 6.6% |
| Age 15 to 17 | 3.1% | 3.7% | 3.9% |
| Age 18 to 20 | 3.0% | 2.8% | 4.0% |
| Age 21 to 24 | 5.2% | 3.2% | 5.2% |
| Age 25 to 34 | 16.1% | 12.1% | 13.8% |
| Age 35 to 44 | 12.9% | 11.2% | 12.9% |
| Age 45 to 54 | 11.3% | 13.8% | 12.6% |
| Age 55 to 59 | 6.2% | 7.2% | 6.7% |
| Age 60 to 64 | 5.9% | 7.4% | 6.3% |
| Age 65 to 74 | 9.8% | 14.7% | 9.6% |
| Age 75 to 84 | 3.9% | 6.1% | 4.5% |
| Age 85 and over | 2.7% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Arden-Arcade, CA | Fair Oaks, CA | United States |
| White | 51.0% | 72.8% | 59.4% |
| Black | 8.8% | 2.0% | 12.2% |
| Asian | 12.3% | 5.2% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.6% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 6.0% | 5.7% | 3.2% |
| Hispanic | 20.8% | 14.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Arden-Arcade, CA | Fair Oaks, CA | United States |
| Married Population | 45.5% | 54.3% | 49.8% |
| Currently Married | 43.1% | 52.1% | 48.0% |
| Married but Separated | 2.4% | 2.2% | 1.8% |
| Single Population | 54.5% | 45.7% | 50.2% |
| Never Married | 36.3% | 27.2% | 33.8% |
| Divorced | 12.6% | 13.4% | 10.8% |
| Widowed | 5.6% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.43 | 2.60 |
| Households | 39,079 | 12,846 | 124,010,992 |
| Family Households | 22,647 | 8,379 | 80,755,759 |
| Married couple, w/children | 29.5% | 24.6% | 30.5% |
| Married couple, no children | 36.7% | 52.2% | 42.9% |
| Non Family Households | 16,432 | 4,467 | 43,255,233 |
| Single householder, w/children | 18.9% | 14.2% | 15.8% |
| Single householder, no children | 14.9% | 8.9% | 10.8% |